345964-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 345964-52-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,9,6 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 345964-52:
(8*3)+(7*4)+(6*5)+(5*9)+(4*6)+(3*4)+(2*5)+(1*2)=175
175 % 10 = 5
So 345964-52-5 is a valid CAS Registry Number.